"Wed, 17 Jul 2024 04:40:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240717
Only TIME
04:40:16
General datetime
2024-07-17 04:40:16Z
For Database
2024-07-17 04:40:16
For HTTP1.1
Wed, 17 Jul 2024 04:40:16 GMT